Gullanella endobia Husnik and McCutcheon 2016 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Enterobacterales (Garrity and Holt 2001) Adeolu et al. 2016 Enterobacteriaceae Rahn 1984 emend. Adeolu et al. 2016 Gullanella Husnik and McCutcheon 2016 Gullanella endobia Husnik and McCutcheon 2016 Gullanella Husnik and McCutcheon 2016 Gullanella endobia Husnik and McCutcheon 2016 Husnik F. McCutcheon J.P. Repeated replacement of an intrabacterial symbiont in the tripartite nested mealybug symbiosis. 2016 113 37 E5416 E5424 Proceedings of the National Academy of Sciences of the United States of America Proc Natl Acad Sci U S A 0027-8424 1091-6490 10.1073/pnas.1603910113 27573819 Husnik F. McCutcheon J.P. Repeated replacement of an intrabacterial symbiont in the tripartite nested mealybug symbiosis. 2016 113 37 E5416 E5424 Proceedings of the National Academy of Sciences of the United States of America Proc Natl Acad Sci U S A 0027-8424 1091-6490 10.1073/pnas.1603910113 27573819